Data as of Nov 4, 2026
198.207.72.0/22
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited · space held by INFONET Services Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.207.64.0/18 since Jun 2024 | AS3300 | Residential | INFONET Services Corporation |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 198.207.74.0/24 since Jan 2026 | AS3300 | Residential | INFONET Services Corporation | |
| 198.207.75.0/24 since Jan 2026 | AS3300 | Residential | INFONET Services Corporation |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 198.207.64.0/18 | 16,384 | BT-IP-ICG-GIIB-BLK9 | INFONET Services Corporation (INFO) · US | Direct Allocation | Oct 8, 1993 | matthias. |
| └ 198.207.73.0/29 | 8 | NATO-COMMUNICATIONS-AND-INFORMATION-AGENCY | unknown | — | — | — |
| └ 198.207.73.8/29 | 8 | ARDAGH-GROUP | unknown | — | — | — |
| └ 198.207.73.16/29 | 8 | ARDAGH-GROUP | unknown | — | — | — |
| └ 198.207.74.0/24 | 256 | ESKO-GRAPHICS-BVBA | Esko-Graphics Bvba (C11426572) · US | Reassigned | Nov 19, 2025 | matthias. via BT-IP-ICG-GIIB-BLK9 |
| └ 198.207.75.0/24 | 256 | ESKO-GRAPHICS-BVBA | Esko-Graphics Bvba (C11426575) · US | Reassigned | Nov 19, 2025 | matthias. via BT-IP-ICG-GIIB-BLK9 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,000 | 98% | 4 | |
| Business | 24 | 2.3% | 3 |
Network & registry
Origin network
AS3300
GB
- Name
- British Telecommunications Limited
- Type
- Internet provider
- Registered
- Oct 28, 1994
- Domain
- bt.net
- Website
- www.bt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2025
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 198.207.72.0/22 | AS3300 | /22 | ARIN | RPKI valid |
| 198.207.64.0/18 | AS3300 | /18 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3300 | ARIN | BT-IP-ICG/GIIB | MNT-INFO | Oct 29, 2025 |
Whois
Registration for this announcement
- Range
- 198.
207. 64. 0/ 18 - Netname
- BT-IP-ICG-GIIB-BLK9
- Registrant
- INFONET Services Corporation
- Organization
- INFONET Services Corporation (INFO)
- Org address
- 2160 East Grand Avenue, El Segundo, CA, 90245-1022
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-207-64-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Oct 8, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 8, 1993
- Status
- assigned
Report abuse
Abuse contact
- matthias.
blum@ bt. com - Name
- American Registry for IP Numbers -Point of Contact
- Phone
- +1-310-335-2600
- Handle
- AR2-ORG-ARIN